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移动Ad Hoc网络安全性问题已经成为无线通信领域研究的热点之一。文中介绍了Ad Hoc网络的体系结构和特点,分析了它存在的安全问题,并介绍了分布式CA方案,通过分析攻击流模型和动态安全性评估模型,对分布式CA方案的安全性进行评估。
Mobile Ad Hoc network security has become one of the hot topics in the field of wireless communications. This paper introduces the architecture and characteristics of Ad Hoc network, analyzes its security problems and introduces the distributed CA scheme. By analyzing the attack flow model and dynamic security assessment model, the security of distributed CA scheme is evaluated .